Lily is saving up to buy a cellphone. She needs to save at least $300 before she is able to buy the phone. Her grandfather gives her $40, and she earns $65 tutoring after school each week. Write an inequality for the number of weeks Lily will need to save to have at least $300, and describe the solutions. (2 points)
_x+ _>_ where a is the number of weeks Lily will need to save. Lily must save for at least _weeks to have at least $300.
65x + 40 ≥ 300
In this inequality, "x" represents the number of weeks Lily will need to save. Lily must save for at least 5 weeks to have at least $300.